19703232

素因数分解:

$2^6\times 3^2\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 84

約数和(自身を含む): 57322720

約数和(自身を除く): 37619488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 144, 158, 192, 237, 288, 316, 433, 474, 576, 632, 711, 866, 948, 1264, 1299, 1422, 1732, 1896, 2528, 2598, 2844, 3464, 3792, 3897, 5056, 5196, 5688, 6928, 7584, 7794, 10392, 11376, 13856, 15168, 15588, 20784, 22752, 27712, 31176, 34207, 41568, 45504, 62352, 68414, 83136, 102621, 124704, 136828, 205242, 249408, 273656, 307863, 410484, 547312, 615726, 820968, 1094624, 1231452, 1641936, 2189248, 2462904, 3283872, 4925808, 6567744, 9851616, 19703232]

約数ペア:

[(1, 19703232), (2, 9851616), (3, 6567744), (4, 4925808), (6, 3283872), (8, 2462904), (9, 2189248), (12, 1641936), (16, 1231452), (18, 1094624), (24, 820968), (32, 615726), (36, 547312), (48, 410484), (64, 307863), (72, 273656), (79, 249408), (96, 205242), (144, 136828), (158, 124704), (192, 102621), (237, 83136), (288, 68414), (316, 62352), (433, 45504), (474, 41568), (576, 34207), (632, 31176), (711, 27712), (866, 22752), (948, 20784), (1264, 15588), (1299, 15168), (1422, 13856), (1732, 11376), (1896, 10392), (2528, 7794), (2598, 7584), (2844, 6928), (3464, 5688), (3792, 5196), (3897, 5056)]